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/ohos5.0/foundation/arkui/ace_engine/frameworks/core/components_ng/syntax/
H A Dlazy_for_each_builder.cpp336 initialIndex = 0; in OnDatasetChange()
349 return std::pair(initialIndex, nodeList_); in OnDatasetChange()
443 OperateAdd(operation, initialIndex); in ClassifyOperation()
446 OperateDelete(operation, initialIndex); in ClassifyOperation()
496 initialIndex = std::min(initialIndex, operation.index); in OperateAdd()
513 initialIndex = std::min(initialIndex, operation.index); in OperateDelete()
551 initialIndex = std::min(initialIndex, operation.index); in OperateChange()
572 initialIndex = std::min(initialIndex, operation.coupleIndex.first); in OperateMove()
594 initialIndex = std::min(initialIndex, operation.coupleIndex.second); in OperateMove()
626 initialIndex = std::min(initialIndex, operation.coupleIndex.second); in OperateExchange()
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H A Dlazy_for_each_builder.h110 bool ClassifyOperation(V2::Operation& operation, int32_t& initialIndex,
115 void OperateAdd(V2::Operation& operation, int32_t& initialIndex);
117 void OperateDelete(V2::Operation& operation, int32_t& initialIndex);
119 void OperateMove(V2::Operation& operation, int32_t& initialIndex,
122 void OperateChange(V2::Operation& operation, int32_t& initialIndex,
128 void OperateExchange(V2::Operation& operation, int32_t& initialIndex,
/ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_5.0.0.57/
H A Dchangelogs-arkui.md206 ## cl.arkui.3 List组件首次创建布局时，Scroller控制器的跳转方法优先级变更为高于initialIndex的优先级
214 initialIndex仅支持设定起始index，并默认将列表头部对齐，这使得开发者无法自定义对齐策略。scrollToIndex允许指定index与对齐方式，然而其效果会被 initialInde…
221 场景1：List设置initialIndex为0 (默认也是0)，并在首次布局前调用scrollToIndex(1)。
227 场景2：List设置initialIndex为0 (默认也是0)，并在首次布局前调用scrollEdge(Edge.Bottom)。
244 List组件的initialIndex接口和Scroller控制器的跳转接口（scrollToIndex、scrollToItemInGroup和scrollEdge）。
248 …查是否在onAppear或其他List组件首次布局之前的阶段，同时设置了initialIndex并调用了scrollToIndex,、scrollToItemInGroup或scrollEdge接…
/ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/state_mgmt/src/lib/partial_update/
H A Dpu_repeat.ts42 constructor(owningView: ViewPU, initialItem: T, initialIndex?: number) {
44 if (initialIndex !== undefined) {
45 … this._observedIndex = new ObservedPropertyPU<number>(initialIndex, owningView, 'Repeat index');
76 constructor(initialItem: T, initialIndex?: number) {
78 this.index = initialIndex;
/ohos5.0/docs/zh-cn/application-dev/application-models/
H A Daccess-dataability.md70 List({ initialIndex: 0 }) {
128 List({ initialIndex: 0 }) {
185 List({ initialIndex: 0 }) {
243 List({ initialIndex: 0 }) {
301 List({ initialIndex: 0 }) {
361 List({ initialIndex: 0 }) {
420 List({ initialIndex: 0 }) {
489 List({ initialIndex: 0 }) {
556 List({ initialIndex: 0 }) {
615 List({ initialIndex: 0 }) {
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H A Dapi-switch-overview.md26 List({ initialIndex: 0 }) {
79 List({ initialIndex: 0 }) {
H A Dbind-serviceability-from-stage.md28 List({ initialIndex: 0 }) {
88 List({ initialIndex: 0 }) {
H A Dstart-uiability-from-fa.md27 List({ initialIndex: 0 }) {
78 List({ initialIndex: 0 }) {
H A Dstart-pageability-from-stage.md30 List({ initialIndex: 0 }) {
81 List({ initialIndex: 0 }) {
/ohos5.0/docs/en/application-dev/application-models/
H A Daccess-dataability.md70 List({ initialIndex: 0 }) {
128 List({ initialIndex: 0 }) {
185 List({ initialIndex: 0 }) {
243 List({ initialIndex: 0 }) {
301 List({ initialIndex: 0 }) {
361 List({ initialIndex: 0 }) {
420 List({ initialIndex: 0 }) {
489 List({ initialIndex: 0 }) {
556 List({ initialIndex: 0 }) {
615 List({ initialIndex: 0 }) {
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H A Dapi-switch-overview.md26 List({ initialIndex: 0 }) {
79 List({ initialIndex: 0 }) {
H A Dbind-serviceability-from-stage.md28 List({ initialIndex: 0 }) {
88 List({ initialIndex: 0 }) {
H A Dstart-uiability-from-fa.md27 List({ initialIndex: 0 }) {
78 List({ initialIndex: 0 }) {
H A Dstart-pageability-from-stage.md31 List({ initialIndex: 0 }) {
82 List({ initialIndex: 0 }) {
/ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/cj_frontend/interfaces/cj_ffi/
H A Dcj_list_ffi.cpp72 void FfiOHOSAceFrameworkListCreate(double space, int32_t unit, int32_t initialIndex, int64_t scroll… in FfiOHOSAceFrameworkListCreate() argument
78 if (initialIndex >= 0) { in FfiOHOSAceFrameworkListCreate()
79 ListModel::GetInstance()->SetInitialIndex(initialIndex); in FfiOHOSAceFrameworkListCreate()
H A Dcj_list_ffi.h39 CJ_EXPORT void FfiOHOSAceFrameworkListCreate(double space, int32_t unit, int32_t initialIndex, int6…
/ohos5.0/docs/zh-cn/application-dev/reference/apis-arkui/arkui-ts/
H A Dts-universal-attributes-on-child-touch-test.md103 List({ space: 12, initialIndex: 0 }) {
177 List({ space: 12, initialIndex: 0 }) {
251 List({ space: 12, initialIndex: 0 }) {
H A Dts-container-list.md53 List(value?:{space?: number&nbsp;|&nbsp;string, initialIndex?: number, scroller?: Scroller})
65 | initialIndex | number | 否 | 设置当前List初次加载时显示区域起始位置的item索引值。<br/>默认值：0<br/>**说明：** <br/>设置为负数或超过了当前…
581 List初始化时如果initialIndex为0会触发一次，List滚动到起始位置时触发一次。List边缘效果为弹簧效果时，划动经过起始位置时触发一次，回弹回起始位置时再触发一次。
1026 List({ space: 20, initialIndex: 0 }) {
1082 List({ space: 20, initialIndex: 0 }) {
1135 List({ space: 20, initialIndex: 0 }) {
1198 List({ space: 20, initialIndex: 3, scroller: this.scrollerForList }) {
1254 List({ space: this.listSpace, initialIndex: 4, scroller: this.scroller }) {
1418 List({ space: 20, initialIndex: 0, scroller: this.scrollerForList }) {
/ohos5.0/foundation/arkui/ace_engine/frameworks/bridge/declarative_frontend/jsview/models/
H A Dlist_model_impl.cpp43 void ListModelImpl::SetInitialIndex(int32_t initialIndex) in SetInitialIndex() argument
45 JSViewSetProperty(&V2::ListComponent::SetInitialIndex, initialIndex); in SetInitialIndex()
/ohos5.0/docs/zh-cn/application-dev/performance/
H A Dreasonable-using-animation.md251 List({ space: 20, initialIndex: 0, scroller: this.scrollerForList }) {
274 List({ space: 20, initialIndex: 0, scroller: this.scrollerForList }) {
/ohos5.0/foundation/arkui/ace_engine/frameworks/core/components/tab_bar/
H A Drender_tab_content.cpp85 auto initialIndex = controller_->GetInitialIndex(); in FlushIndex() local
88 currentIndex_ = initialIndex < 0 ? 0 : initialIndex; in FlushIndex()
/ohos5.0/docs/zh-cn/third-party-cases/
H A Dinteract-lists.md39 List ({ space: 50, scroller: this.classifyScroller, initialIndex: 0 }) {
170 List ({ space: 50, scroller: this.classifyScroller, initialIndex: 0 }) {
H A Dmulti-device-app-dev.md83 List({ initialIndex: 0 }) {
232 List({ initialIndex: 0 }) {
/ohos5.0/docs/zh-cn/release-notes/changelogs/OpenHarmony_4.0.5.5/
H A Dchangelogs-arkui.md31 List({ space: 20, initialIndex: 0 }) {
/ohos5.0/foundation/arkui/ace_engine/test/unittest/core/syntax/
H A Dlazy_for_each_builder_syntax_test_ng.cpp954 int32_t initialIndex = 0; variable
957 lazyForEachBuilder->OperateChange(operation, initialIndex, cachedTemp, expiringTemp);
966 lazyForEachBuilder->OperateChange(operation, initialIndex, cachedTemp, expiringTemp);
976 lazyForEachBuilder->OperateChange(operation, initialIndex, cachedTemp, expiringTemp);
983 lazyForEachBuilder->OperateChange(operation, initialIndex, cachedTemp, expiringTemp);

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